🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.5 AU - 0.72 AU

Year: 201 Days

Day: 30.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.94 AU - 1.22 AU

Year: 473 Days

Day: 13.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.35 AU - 1.43 AU

Year: 691 Days

Day: 47.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.75 AU - 2.05 AU

Year: 1105 Days

Day: 42.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.1

Radius: 12

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.22 AU - 4.54 AU

Year: 3223 Days

Day: 11.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,337,091 km

• M1: 149,747 km (0.111 R)
• M2: 560,693 km (0.12 R)
• M3: 1,039,705 km (0.064 R)
• M4: 1,588,879 km (0.047 R)
• M5: 2,091,677 km (0.074 R)
• M6: 2,581,012 km (0.091 R)
• M7: 3,162,948 km (0.119 R)
• M8: 3,754,607 km (0.084 R)
• M9: 7,065,507 km (0.112 R)
• M10: 8,176,720 km (0.1 R)
• M11: 8,740,405 km (0.111 R)
• M12: 9,153,744 km (0.093 R)
• M13: 9,725,358 km (0.104 R)
• M14: 11,058,873 km (0.085 R)
• M15: 11,543,121 km (0.082 R)
• M16: 12,168,291 km (0.117 R)
• M17: 13,486,248 km (0.093 R)
• M18: 15,190,916 km (0.081 R)
• M19: 15,993,060 km (0.096 R)
• M20: 17,410,350 km (0.105 R)
• M21: 19,254,144 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.2

Radius: 9.8

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.37 AU - 9.41 AU

Year: 11179 Days

Day: 14.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,337,091 km

• M1: 123,269 km (0.112 R)
• M2: 442,959 km (0.071 R)
• M3: 915,988 km (0.116 R)
• M4: 1,339,948 km (0.092 R)
• M5: 2,311,885 km (0.062 R)
• M6: 3,478,749 km (0.102 R)
• M7: 3,798,589 km (0.106 R)
• M8: 11,886,299 km (0.11 R)
• M9: 17,073,455 km (0.117 R)
• M10: 17,857,947 km (0.104 R)
• M11: 23,597,419 km (0.033 R)
• M12: 25,570,166 km (0.084 R)
• M13: 32,902,256 km (0.07 R)
• M14: 35,704,225 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.7

Radius: 7.1

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.83 AU - 10.51 AU

Year: 13679 Days

Day: 19.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 50,337,091 km

• M1: 88,562 km (0.079 R)
• M2: 408,701 km (0.094 R)
• M3: 823,087 km (0.095 R)
• M4: 1,122,882 km (0.101 R)
• M5: 1,344,885 km (0.108 R)
• M6: 1,718,132 km (0.084 R)
• M7: 2,547,502 km (0.107 R)
• M8: 2,802,567 km (0.039 R)
• M9: 3,724,837 km (0.101 R)
• M10: 4,343,873 km (0.095 R)
• M11: 5,929,910 km (0.046 R)
• M12: 6,495,988 km (0.042 R)
• M13: 7,518,939 km (0.115 R)
• M14: 8,091,450 km (0.067 R)
• M15: 9,028,381 km (0.12 R)
• M16: 9,624,229 km (0.064 R)
• M17: 9,880,042 km (0.054 R)
• M18: 10,245,958 km (0.117 R)
• M19: 11,917,116 km (0.062 R)
• M20: 13,127,363 km (0.062 R)
• M21: 13,569,724 km (0.072 R)
• M22: 14,752,744 km (0.086 R)
• M23: 15,369,386 km (0.054 R)
• M24: 23,421,043 km (0.069 R)
• M25: 23,884,497 km (0.114 R)
• M26: 25,506,437 km (0.103 R)
• M27: 26,096,002 km (0.086 R)
• M28: 26,394,300 km (0.057 R)
• M29: 26,997,479 km (0.11 R)
• M30: 27,609,783 km (0.116 R)
• M31: 28,545,518 km (0.086 R)
• M32: 30,370,612 km (0.09 R)
• M33: 32,044,313 km (0.062 R)
• M34: 34,608,869 km (0.093 R)
• M35: 36,063,858 km (0.074 R)
• M36: 37,181,653 km (0.102 R)
• M37: 38,066,674 km (0.108 R)
• M38: 51,350,217 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.8

Radius: 4.6

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 11.99 AU - 12.63 AU

Year: 18216 Days

Day: 17.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,337,091 km

• M1: 68,217 km (0.104 R)
• M2: 538,552 km (0.115 R)
• M3: 826,827 km (0.107 R)
• M4: 1,881,492 km (0.059 R)
• M5: 3,165,940 km (0.089 R)
• M6: 5,161,127 km (0.085 R)
• M7: 5,440,426 km (0.097 R)
• M8: 5,848,379 km (0.056 R)
• M9: 6,434,354 km (0.051 R)
• M10: 7,614,532 km (0.116 R)
• M11: 8,312,256 km (0.116 R)
• M12: 8,541,290 km (0.075 R)
• M13: 9,918,937 km (0.068 R)
• M14: 11,067,699 km (0.094 R)
• M15: 13,003,645 km (0.043 R)
• M16: 13,364,326 km (0.096 R)
• M17: 16,136,225 km (0.113 R)
• M18: 19,335,076 km (0.086 R)
• M19: 27,201,381 km (0.077 R)
• M20: 27,452,855 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.9

Radius: 6.4

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 12.98 AU - 13.54 AU

Year: 20365 Days

Day: 22.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,337,091 km

• M1: 79,736 km (0.114 R)
• M2: 1,932,954 km (0.079 R)
• M3: 3,320,624 km (0.085 R)
• M4: 3,751,615 km (0.106 R)
• M5: 5,656,295 km (0.074 R)
• M6: 7,158,258 km (0.05 R)
• M7: 8,126,755 km (0.046 R)
• M8: 8,748,184 km (0.06 R)
• M9: 12,338,384 km (0.074 R)
• M10: 12,812,459 km (0.112 R)
• M11: 13,796,813 km (0.105 R)
• M12: 14,830,834 km (0.052 R)
• M13: 17,135,090 km (0.026 R)
• M14: 17,810,524 km (0.098 R)
• M15: 21,262,794 km (0.066 R)
• M16: 21,650,253 km (0.083 R)
• M17: 21,943,913 km (0.114 R)
• M18: 26,786,696 km (0.109 R)
• M19: 27,352,624 km (0.107 R)
• M20: 34,911,057 km (0.099 R)
• M21: 37,946,248 km (0.045 R)
• M22: 50,462,952 km (0.075 R)
• M23: 54,332,451 km (0.085 R)
• M24: 67,743,601 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.8

Radius: 3.2

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 15.19 AU - 18.09 AU

Year: 28628 Days

Day: 18.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,337,091 km

• M1: 546,631 km (0.104 R)
• M2: 1,191,846 km (0.083 R)
• M3: 2,406,132 km (0.117 R)
• M4: 2,608,239 km (0.101 R)
• M5: 2,821,565 km (0.055 R)
• M6: 4,903,669 km (0.104 R)
• M7: 7,401,504 km (0.089 R)
• M8: 14,434,399 km (0.096 R)
• M9: 17,514,470 km (0.117 R)
• M10: 36,951,572 km (0.078 R)
• M11: 38,192,785 km (0.084 R)
• M12: 42,756,119 km (0.066 R)
• M13: 44,262,120 km (0.107 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 20,085 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit